- Further Information
- Growing Guides
|Plant Type:||Hardy Annual|
| Growing Info:
Best sown April-May where they are to flower. Sow 15mm deep, 30-40 cm apart in fine soil which has be raked to a fine tilth. Can be started early under glass from March-April. Sow 15mm deep in individual pots of seed compost and keep moist. Place in greenhouse or cold frame to germinate, planting out when risk of frost has passed.
If growing in an exposed position, stems may need staking.